package com.citic.dao;

import java.util.List;
import java.util.Map;

public interface Demo {
    String mathod1(Object o1, Object o2);

    Object method2(List<Object> objectList);

    Object method3(List<Object> objectList1, List<Object> objectList2);

    Object method4(Map<String, Object> map);

    Object method5(List<List<Object>> listList);

}
